package JDBC;

import java.sql.Connection;
import java.sql.Statement;

public class JDBCDemo4 {
    public static void main(String[] args) {
        //需求：删除id为1的用户信息
        try (Connection connection = DBUtil.getConnection()){
            Statement stmt = connection.createStatement();

            String sql = "DELETE FROM user "+
                    "WHERE id = 1";
            int num = stmt.executeUpdate(sql);
            System.out.println(num>0?"删除成功":"删除失败");
        }catch (Exception e){
            e.printStackTrace();
        }











    }
}
